{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["state or province of headquarters", "alternate names", "title of person", "top members employees"], "input": "In  Dark Tranquillity   he  plays both rhythms and melodies ."}
{"state or province of headquarters": [], "alternate names": [], "title of person": [], "top members employees": []}